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公开(公告)号：US2125378A
公开(公告)日：1938-08-02
申请号：US17588337
申请日：1937-11-22
Applicant: MICHAEL KADAS
Inventor： MICHAEL KADAS
CPC classification number: B60P3/2275 , B60C19/08 , Y10S152/02
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